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H标签如何正确使用

H标签用于定义HTML文档中的标题。一般来说，一个HTML文档应该只有一个H1标签，表示主标题，而后续的章节标题则可以使用H2、H3等标签。以下是正确使用H标签的示例： ```html My Website

Welcome to My Website

About Us

We are a small company dedicated to bringing you the best products.

Our Products

We offer a wide range of high-quality products to meet all your needs.

Product 1

Product description goes here.

Product 2

Product description goes here.

``` 在这个例子中，我们首先定义了一个H1标签，表示主标题。然后我们使用H2标签定义关于我们和我们的产品的章节标题。最后，我们使用H3标签定义每个产品的名称。请注意，每个标题都应该在前面使用较小的数字，例如，H2标签应该在H1标签之后使用，而H3标签应该在H2标签之后使用。

Public @ 2023-06-25 22:50:21

如何优化网站权重页？

威海网站页面优化威海seo
2109

通过目标关键词和长尾关键词的概念，做SEO的目的分为两类，用首页去做目标关键词，用内容页面和栏目页面去优化长尾关键词。网站收录是有一些规律，以搜外网为例：1、首页https://www.seowhy.com/因为大量的站内和站外链接的关系，往往是收录会比较好；2、首页上长期链接的一些内页链接，如下图，他们基本都被良好收录了，而且权重很大;QQ截图201811141550003、每个页面都有链接到页

Public @ 2011-07-27 16:21:32

摘要设置规范

1、摘要的定义摘要应是对站点核心内容或服务的概述，要求表达清晰，避免出现广告营销信息和其他无关内容。2、百度如何生成摘要基于用户查询关键词，我们通常从页面的静态摘要、或者页面的正文文本中计算出直接满足用户需求或与需求匹配的内容，尽可能提炼出落地页的核心结构进行展现（如问答页、小说页）。3、摘要的原则1）准确性：摘要内容表达清晰，无阅读障碍，避免出现乱码。2）摘要字数50字左右为宜。来源：百度搜索资

Public @ 2018-08-14 16:08:31

H标签作用

在html里的每一个标签都有其自身的意义，而H标签作为标题标签，它的意义更是至关重要。对于H标签的用法特别是h1的用法一直是个争议的问题。一、H标签直观的告诉用户，网页哪部分是重要的，哪些是不那么重要的。heading 标签通常用来为用户展现网页的结构，由于heading 标签通常会使某些文字比普通的文字大，对于用户来说，便于他们更直观地看出这些文字的重要性，而且可以帮助他们理解heading文字

Public @ 2012-10-18 16:08:22

H标签作用

H标签（Heading）是HTML中用于定义标题的标签，它定义了文档的结构和层次，以便于用户和搜索引擎更好地理解和导航文本内容。H标签共有六个不同级别，从H1到H6，其级别由高到低，H1为最高级别，H6为最低级别。正常情况下，一个网页中应该只出现一个H1标签，H2-H6可以根据需要适当使用。H标签的作用是强调文本内容的重要性和层次关系，并且对于SEO也有一定的帮助，可以提高网页的排名。

Public @ 2023-03-26 15:00:14

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[ DB ] CONNECT:[ UseTime:0.021822s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_config` [ RunTime:0.015660s ]
[ SQL ] SELECT * FROM `ob_config` [ RunTime:0.014728s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_config', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 25, 'extra' => NULL, ) ]
[ SQL ] SHOW COLUMNS FROM `ob_hook` [ RunTime:0.015487s ]
[ SQL ] SELECT `id`,`name`,`addon_list` FROM `ob_hook` [ RunTime:0.014602s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_hook', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 3, 'extra' => NULL, ) ]
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.015595s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 9430 LIMIT 1 [ RunTime:0.014802s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'const', 'possible_keys' => 'PRIMARY', 'key' => 'PRIMARY', 'key_len' => '4', 'ref' => 'const', 'rows' => 1, 'extra' => NULL, ) ]
[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='cate' order by times desc limit 15 [ RunTime:0.015161s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'extra' => 'Using where; Using filesort', ) ]
[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='tags' order by times desc limit 100 [ RunTime:0.015176s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'extra' => 'Using where; Using filesort', ) ]
[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='tags' order by rand() limit 30 [ RunTime:0.015775s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'extra' => 'Using where; Using temporary; Using filesort', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 9430 LIMIT 1 [ RunTime:0.014727s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'const', 'possible_keys' => 'PRIMARY', 'key' => 'PRIMARY', 'key_len' => '4', 'ref' => 'const', 'rows' => 1, 'extra' => NULL, ) ]
[ SQL ] update `ob_article` set views=views+2 where id=9430 [ RunTime:0.017784s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海网站页面优化' AND `status` <> -1 LIMIT 1 [ RunTime:0.021835s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海网站页面优化' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.032894s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where; Using temporary; Using filesort', ) ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海H标签' AND `status` <> -1 LIMIT 1 [ RunTime:0.022153s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海H标签' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.030474s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where; Using temporary; Using filesort', ) ]

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